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Showing 1–24 of 516 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: External beam Clear all
Recruiting No phase listed Observational

Exosomes in Rectal Cancer

NCT03874559
View directory record Official record
Conditions
Rectal Cancer
Interventions
Blood Draw
Diagnostic Test
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2028
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated May 5, 2026 · Synced Sep 2, 2026, 4:13 PM EDT
Active, not recruiting Phase 2 Interventional Results available

An Open-Label Phase II Study of Nivolumab or Nivolumab/Ipilimumab in Adult Participants With Progessive/ Recurrent Meningioma

NCT02648997
View directory record Official record
Conditions
Meningiomas
Interventions
Nivolumab - 240 mg, Ipilimumab - 1 mg/kg, Nivolumab - 480 mg, Nivolumab - 3 mg/kg, External Beam RT, Nivolumab - 1 mg/kg, Ipilimumab - 3 mg/kg
Drug · Radiation
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2026
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 9, 2026 · Synced Sep 2, 2026, 4:13 PM EDT
Completed Phase 2 Interventional Results available

Whole-Brain Radiation Therapy or Stereotactic Radiosurgery With or Without Lapatinib Ditosylate in Treating Patients With Brain Metastasis From HER2-Positive Breast Cancer

NCT01622868
View directory record Official record
Conditions
HER2-Positive Breast Carcinoma, Invasive Breast Carcinoma, Metastatic Malignant Neoplasm in the Brain, Recurrent Breast Carcinoma, Stage IV Breast Cancer AJCC v6 and v7
Interventions
Laboratory Biomarker Analysis, Lapatinib Ditosylate, Stereotactic Radiosurgery, Whole-Brain Radiotherapy
Other · Drug · Radiation
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
143 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2022
U.S. locations
292
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 210 more
Source: ClinicalTrials.gov public record
Updated Oct 16, 2023 · Synced Sep 2, 2026, 4:13 PM EDT
Completed Phase 2 Interventional Results available

Efficacy of Neoadjuvant Chemoradiation for Potentially Resectable Pancreas Cancer

NCT00557492
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Avastin (bevacizumab), Gemzar (Gemcitabine), external beam radiotherapy
Drug · Radiation
Lead sponsor
Amer Zureikat
Other
Eligibility
18 Years to 80 Years
Enrollment
59 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2016
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Sep 24, 2018 · Synced Sep 2, 2026, 4:13 PM EDT
Active, not recruiting Phase 3 Interventional

Study of Pembrolizumab (MK-3475) in Combination With Adjuvant Chemotherapy With or Without Radiotherapy in Participants With Newly Diagnosed Endometrial Cancer After Surgery With Curative Intent (MK-3475-B21 / KEYNOTE-B21 / ENGOT-en11 / GOG-3053)

NCT04634877
View directory record Official record
Conditions
Endometrial Neoplasms
Interventions
Pembrolizumab, Carboplatin, Paclitaxel, Placebo for pembrolizumab, Docetaxel, Cisplatin, External Beam Radiotherapy (EBRT), Cisplatin (as radiosensitizer), Brachytherapy
Biological · Drug · Radiation
Lead sponsor
Merck Sharp & Dohme LLC
Industry
Eligibility
18 Years and older · Female only
Enrollment
990 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
29
States / cities
Birmingham, Alabama • Mobile, Alabama • Phoenix, Arizona + 26 more
Source: ClinicalTrials.gov public record
Updated Jul 23, 2026 · Synced Sep 2, 2026, 4:13 PM EDT
Active, not recruiting Not applicable Interventional

Omission of Radiation in Patients With Her-2 Positive Breast Cancer

NCT03460067
View directory record Official record
Conditions
HER2-positive Breast Cancer
Interventions
Omission of Radiation
Radiation
Lead sponsor
University of Kansas Medical Center
Other
Eligibility
40 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
1
States / cities
Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Mar 26, 2025 · Synced Sep 2, 2026, 4:13 PM EDT
Recruiting Phase 3 Interventional

Beginning Radiation Immediately With GammaTile at GBM Excision Versus Standard of Care

NCT07195591
View directory record Official record
Conditions
Glioblastoma
Interventions
GammaTile®, External Beam Radiation Therapy, Temozolomide
Device · Radiation · Drug
Lead sponsor
GT Medical Technologies, Inc.
Industry
Eligibility
18 Years and older
Enrollment
766 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2031
U.S. locations
7
States / cities
Scottsdale, Arizona • Baltimore, Maryland • Neptune City, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2026 · Synced Sep 2, 2026, 4:13 PM EDT
Active, not recruiting Phase 2 Interventional Results available

Hypofractionated Radiation Therapy or Standard Radiation Therapy in Treating Patients With Ductal Breast Carcinoma In Situ or Early Invasive Breast Cancer

NCT01266642
View directory record Official record
Conditions
Ductal Breast Carcinoma In Situ, Invasive Breast Carcinoma, Stage I Breast Cancer AJCC v6, Stage IA Breast Cancer AJCC v7, Stage IB Breast Cancer AJCC v7, Stage II Breast Cancer AJCC v6 and v7, Stage IIA Breast Cancer AJCC v6 and v7, Stage IIB Breast Cancer AJCC v6 and v7
Interventions
External Beam Radiation Therapy, Hypofractionated Radiation Therapy, Laboratory Biomarker Analysis, Quality-of-Life Assessment, Questionnaire Administration, Whole Breast Irradiation
Radiation · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
40 Years and older · Female only
Enrollment
301 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2040
U.S. locations
7
States / cities
Gilbert, Arizona • Orlando, Florida • Conroe, Texas + 3 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2026 · Synced Sep 2, 2026, 4:13 PM EDT
Terminated Phase 2 Interventional Results available

Study of Bexxar <Tositumomab> Combined With External Beam Radiation Therapy

NCT00490490
View directory record Official record
Conditions
Lymphoma, Non-Hodgkin
Interventions
Bexxar (tositumomab), External beam radiotherapy (XRT), Potassium Iodide (KI)
Drug · Procedure
Lead sponsor
Stanford University
Other
Eligibility
19 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 28, 2017 · Synced Sep 2, 2026, 4:13 PM EDT
Active, not recruiting Phase 2 Interventional

Ultra Low Dose Orbital Radiation Therapy in Treating Patients With Stage I-IV Indolent B-cell Lymphoma or Mantle Cell Lymphoma

NCT02494700
View directory record Official record
Conditions
Ann Arbor Stage I B-Cell Non-Hodgkin Lymphoma, Ann Arbor Stage I Grade 1 Follicular Lymphoma, Ann Arbor Stage I Grade 2 Follicular Lymphoma, Ann Arbor Stage I Indolent Adult Non-Hodgkin Lymphoma, Ann Arbor Stage I Mantle Cell Lymphoma, Ann Arbor Stage II B-Cell Non-Hodgkin Lymphoma, Ann Arbor Stage II Grade 1 Follicular Lymphoma, Ann Arbor Stage II Grade 2 Follicular Lymphoma, Ann Arbor Stage II Indolent Adult Non-Hodgkin Lymphoma, Ann Arbor Stage II Mantle Cell Lymphoma, Ann Arbor Stage III B-Cell Non-Hodgkin Lymphoma, Ann Arbor Stage III Grade 1 Follicular Lymphoma, Ann Arbor Stage III Grade 2 Follicular Lymphoma, Ann Arbor Stage III Indolent Adult Non-Hodgkin Lymphoma, Ann Arbor Stage III Mantle Cell Lymphoma, Ann Arbor Stage IV B-Cell Non-Hodgkin Lymphoma, Ann Arbor Stage IV Grade 1 Follicular Lymphoma, Ann Arbor Stage IV Grade 2 Follicular Lymphoma, Ann Arbor Stage IV Indolent Adult Non-Hodgkin Lymphoma, Ann Arbor Stage IV Mantle Cell Lymphoma, Ocular Adnexal Lymphoma, Ocular Adnexal Mucosa-Associated Lymphoid Tissue Lymphoma, Orbit Lymphoma
Interventions
External Beam Radiation Therapy, Orbital Radiation
Radiation · Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2027
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 14, 2026 · Synced Sep 2, 2026, 4:13 PM EDT
Completed Not applicable Interventional Results available

External-Beam Partial-Breast Irradiation for Early Breast Cancer 40 Gy QD Over 2 Weeks

NCT01581619
View directory record Official record
Conditions
Breast Cancer
Interventions
External Beam Partial-Breast Irradiation
Radiation
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Female only
Enrollment
54 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2019
U.S. locations
4
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 1, 2020 · Synced Sep 2, 2026, 4:13 PM EDT
Completed Phase 1 Interventional

Docetaxel and Carboplatin Followed by Oral Capecitabine, Docetaxel and Radiation for Esophageal Cancer

NCT00153881
View directory record Official record
Conditions
Esophageal Neoplasms
Interventions
Capecitabine (Xeloda)
Drug
Lead sponsor
Dartmouth-Hitchcock Medical Center
Other
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2013
U.S. locations
1
States / cities
Lebanon, New Hampshire
Source: ClinicalTrials.gov public record
Updated Nov 12, 2014 · Synced Sep 2, 2026, 4:13 PM EDT
Recruiting Phase 2 Interventional

Proton Beam Radiation Therapy After Treatment for Resected N2 Non-Small Cell Lung Cancer

NCT06008730
View directory record Official record
Conditions
Resectable Lung Non-Small Cell Carcinoma
Interventions
Biospecimen Collection, Proton Beam Radiation Therapy, Radiology, Treatment Planning
Procedure · Radiation · Other
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2027
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 9, 2025 · Synced Sep 2, 2026, 4:13 PM EDT
Active, not recruiting Phase 2 Interventional

Focal Radiation With Pulsed Systemic Therapy of Abiraterone, Androgen Deprivation Therapy (ADT), Lynparza Towards Castration Sensitive Oligometastatic Prostate Cancer (FAALCON)

NCT04748042
View directory record Official record
Conditions
Prostate Cancer, Castrate Sensitive Prostate Cancer, Oligometastatic Disease
Interventions
Abiraterone, Prednisone, External Beam Radiotherapy, Androgen Deprivation Therapy (ADT), Olaparib
Drug · Radiation · Biological
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2027
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Sep 2, 2026, 4:13 PM EDT
Suspended Phase 1Phase 2 Interventional

Elimination of Prostate Cancer Treatment Side Effects Using a Nutraceutical

NCT06643494
View directory record Official record
Conditions
Prostate Cancer
Interventions
N-111, Placebo
Dietary Supplement · Other
Lead sponsor
Optimal Health Research
Other
Eligibility
40 Years to 80 Years · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Mar 10, 2025 · Synced Sep 2, 2026, 4:13 PM EDT
Terminated Phase 3 Interventional Results available

Cisplatin and Radiation Therapy With or Without Hyperthermia Therapy in Treating Patients With Cervical Cancer

NCT00085631
View directory record Official record
Conditions
Cervical Cancer
Interventions
cisplatin, hyperthermia treatment, brachytherapy, external beam radiation therapy
Drug · Procedure · Radiation
Lead sponsor
Mark Dewhirst
Other
Eligibility
18 Years and older · Female only
Enrollment
101 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2009
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 16, 2013 · Synced Sep 2, 2026, 4:13 PM EDT
Completed Not applicable Interventional Results available

Feasibility Study of the Xoft® Axxent® Electronic Brachytherapy System for the Treatment of Cervical Cancer

NCT01851772
View directory record Official record
Conditions
Cervical Cancer
Interventions
Treatment with Electronic Brachytherapy
Device
Lead sponsor
Xoft, Inc.
Industry
Eligibility
Female only
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
1
States / cities
Oklahoma City, Oklahoma
Source: ClinicalTrials.gov public record
Updated Jan 11, 2021 · Synced Sep 2, 2026, 4:13 PM EDT
Recruiting Not applicable Interventional

Simulation-Free, Single-Fraction Palliative Radiation Therapy for Treatment of Bone Metastases

NCT07202273
View directory record Official record
Conditions
Bone Metastases
Interventions
simulation-free, single-fraction palliative radiation therapy
Radiation
Lead sponsor
University of Utah
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Aug 12, 2026 · Synced Sep 2, 2026, 4:13 PM EDT
Withdrawn Not applicable Interventional

Partial Breast Irradiation in a Low-risk Population Screened With MRI

NCT01255553
View directory record Official record
Conditions
Breast Cancer
Interventions
Partial Breast Irradiation
Radiation
Lead sponsor
University of Chicago
Other
Eligibility
40 Years and older · Female only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Mar 3, 2014 · Synced Sep 2, 2026, 4:13 PM EDT
Completed No phase listed Observational

Topical Application of Sulforaphane-containing Broccoli Sprout Extracts on Radiation Dermatitis

NCT00894712
View directory record Official record
Conditions
Breast Cancer, Dermatitis
Interventions
Sulforaphane-containing broccoli sprout extracts (active agent), Vehicle (inactive control)
Other · Device
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Female only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated May 6, 2019 · Synced Sep 2, 2026, 4:13 PM EDT
Active, not recruiting Phase 3 Interventional

Conventional or Hypofractionated Radiation Therapy in Treating Patients With Prostate Cancer

NCT03987386
View directory record Official record
Conditions
Stage I Prostate Cancer AJCC v8, Stage II Prostate Cancer AJCC v8, Stage III Prostate Cancer AJCC v8, Stage IVA Prostate Cancer AJCC v8
Interventions
Hypofractionated Radiation Therapy, Quality-of-Life Assessment, Questionnaire Administration, Radiation Therapy
Radiation · Other
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
186 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2027
U.S. locations
3
States / cities
Houston, Texas • League City, Texas • Sugar Land, Texas
Source: ClinicalTrials.gov public record
Updated May 19, 2026 · Synced Sep 2, 2026, 4:13 PM EDT
Withdrawn Phase 2 Interventional

A Pilot Study to Evaluate the Efficacy and Safety of Neoadjuvant Chemoradiotherapy With Capecitabine, . . .

NCT01130701
View directory record Official record
Conditions
Pancreatic Cancer
Interventions
Neoadjuvant capecitabine, panitumumab and radiation
Other
Lead sponsor
University of Massachusetts, Worcester
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
1
States / cities
Worcester, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 16, 2015 · Synced Sep 2, 2026, 4:13 PM EDT
Completed Phase 2 Interventional Results available

Radiation Therapy and Intratumoral Autologous Dendritic Cells in Soft Tissue Sarcomas (STS)

NCT01347034
View directory record Official record
Conditions
Soft Tissue Sarcoma
Interventions
External Beam Radiation Therapy (RT), Autologous Dendritic Cells
Procedure · Biological
Lead sponsor
H. Lee Moffitt Cancer Center and Research Institute
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
3
States / cities
Gainesville, Florida • Jacksonville, Florida • Tampa, Florida
Source: ClinicalTrials.gov public record
Updated May 22, 2016 · Synced Sep 2, 2026, 4:13 PM EDT
Active, not recruiting Phase 2 Interventional

Stereotactic Radiosurgery for the Treatment of Patients With Small Cell Lung Cancer Brain Metastasis

NCT04516070
View directory record Official record
Conditions
Metastatic Lung Small Cell Carcinoma, Metastatic Malignant Neoplasm in the Brain, Stage IV Lung Cancer AJCC v8, Stage IVA Lung Cancer AJCC v8, Stage IVB Lung Cancer AJCC v8
Interventions
Questionnaire Administration, Stereotactic Radiosurgery
Other · Radiation
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
55 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Mar 4, 2026 · Synced Sep 2, 2026, 4:13 PM EDT